The Veloster N and i30N do not have a Mass Air Flow Sensor. They are equipped with a MAP. Hyundai 2.0T II engines are only equipped with a MAP. Do you see one on the air intake pipe?his BOV is not recilculating and maybe this is not the best solution. Vhen you lift pedal, it will make some nice noises, but air blowed out of bov dont go ower MAS so engine will add some fuel and if you flor it again, it wil blow black from exhaust and maybe will angine hesistate for second.